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Medium-density performance line ARM-based 32-bit MCU with 64 or 128 ...
| Manufacturer : | STMicroelectronics, Inc |
|---|---|
| Package/Case : | LQFP64 |
| Product Categories : | MIC MCU |
| Datasheet: | STM32F103RB Datasheet (PDF) |
| RoHs Status: | Lead free / RoHS Compliant |
| In-stock: | 9600 |
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STM32F103RB Product Details
The STM32F103xx medium-density performance line family incorporates the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.
The devices operate from a 2.0 to 3.6 V power supply. They are available in both the –40 to +85 °C temperature range and the –40 to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications.
The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.
These features make the STM32F103xx medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.
Feature
- 72 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
- Single-cycle multiplication and hardware division
- 64 or 128 Kbytes of Flash memory
- 20 Kbytes of SRAM
- 2.0 to 3.6 V application supply and I/Os
- POR, PDR, and programmable voltage detector (PVD)
- 4-to-16 MHz crystal oscillator
- Internal 8 MHz factory-trimmed RC
- Internal 40 kHz RC
- PLL for CPU clock
- 32 kHz oscillator for RTC with calibration
- Sleep, Stop and Standby modes
- VBAT supply for RTC and backup registers
- Conversion range: 0 to 3.6 V
- Dual-sample and hold capability
- Temperature sensor
- 7-channel DMA controller
- Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
(Picture: Diagram)
Technical Parameters
- Core
- Arm Cortex-M3
- Operating Frequency (MHz)
- 72
- Co Processor frequency (MHz) max
- -
- Flash Size (kB) (Prog)
- 128
- Dual bank Flash
- -
- RAM Size (kB)
- 20
- Timers (16 bit) typ
- 4
- Timers (32 bit) typ
- -
- Other timer functions
- Dual Watchdog,RTC,SysTick
- A/D Converters 12 bit
- 2
- 15,16
- A/D Converters 16 bit
- -
- D/A Converters (12 bit) typ
- -
- Comparator
- -
- I/Os (High Current)
- 50,51
- CAN typ
- 1
- CAN FD typ
- -
- I2C typ
- 2
- SPI typ
- 2
- I2S typ
- -
- USB Type
- USB Device
- USART typ
- 3
- UART typ
- -
- Integrated op amps
- -
- Additional Serial Interfaces
- -
- Parallel Interfaces
- -
- Crypto HASH
- -
- TRNG typ
- -
- Supply Voltage (V) min
- 2
- Supply Voltage (V) max
- 3.6
- Supply Current (μA) (@ Lowest Power) typ
- 1.7
- Supply Current (μA) (Run mode (per Mhz)) typ
- 373
- Operating Temperature (°C) min
- -40
- Operating Temperature (°C) max
- 105,85
STM32F103RB Equivalent Parts
For the STM32F103RB component, you may consider these replacement and alternative parts.
| Models | Manufacturer | Package/Case | Description |
|---|---|---|---|
| STM32F103VB | ST | LQFP100 | Medium-density performance line ARM-based 32-bit MCU with 64 or 128 ... |
| STM32F303CB | |||
| STM32F103 | |||
| STM32F103RC | ST | LQFP64 | High-density performance line ARM-based 32-bit MCU with 256 to 512KB... |
STM32F103RB Related Products
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- UPS
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Packing
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Step4: Individual Packaging
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Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that STM32F103RB is the original manufacturer or agent of ST?
- We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their STM32F103RB devices; we pay more attention to the channels and quality of STM32F103RB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of STM32F103RB chips? Including ST original factory information, MIC MCU application, STM32F103RB pictures?
- You can use Jotrin's intelligent search engine, or filter by STM32 32-bit Arm Cortex MCUs ; STM32 Mainstream MCUs ; STM32G4 Series category, or find it through STMicroelectronics, Inc Information page.
- Q: Are the ST's STM32F103RB price and stock displayed on the platform accurate?
- The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for STM32F103RB, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
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- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of STM32F103RB?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the STM32F103RB we delivered, we will accept the replacement or return of the STM32F103RB only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of STM32F103RB.
(3)The STM32F103RB is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as STM32F103RB datasheet pdf, STM32F103RB pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
STMicroelectronics, Inc
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